5 Best White Noise Apps for iPhone (2026)

There are hundreds of white noise and ambient sound apps on the App Store. Most of them are ad-supported free apps with limited sound libraries, or subscription-based services that charge $5-10 per month to play audio your phone is perfectly capable of generating on its own. Finding one that sounds good, works offline, and doesn't nickel-and-dime you is harder than it should be.

I've tested all of these apps over the past year for sleep, focus, and general background noise. Here are the five that are actually worth installing in 2026.

Quick Comparison

1. Nava

Nava Applestan

What it does: Nava generates colored noise and ambient sounds in real time on your device. Four noise types (white, pink, brown, green) with individual volume sliders, eight nature sounds to layer on top, and four binaural beat frequencies. Everything plays locally with no internet required.

Key features:

• 4 colored noise types with individual volume controls for custom mixes
• 8 nature sounds (rain, ocean, fire, wind, thunder, forest, stream, crickets)
• 4 binaural beat frequencies (Delta 2Hz, Theta 6Hz, Alpha 10Hz, Beta 20Hz)
• 26 curated presets for sleep, focus, relaxation, and study
• Sleep timer with gentle fade-out
• Home Screen and Lock Screen widgets

Pricing: $2.99, one-time purchase. No subscriptions, no ads, no in-app purchases.

Best for: People who want a focused, high-quality sound mixer without subscription costs or bloated feature lists.

Pros:

• Real-time audio generation means infinite, non-looping sound
• The colored noise mixing is excellent. Blending pink noise with rain at different volumes creates very natural-sounding ambience
• Binaural beats are a genuine differentiator. Most competitors charge extra for this or skip it entirely
• 26 presets cover most use cases out of the box
• One price, everything included. No upsells after purchase
• 100% offline. Audio is generated on-device, not streamed

Cons:

• Smaller sound library than apps like Dark Noise or BetterSleep
• No alarm integration (it's a sound player, not a sleep tracker)
• No Apple Watch app
• Relatively new compared to established competitors

2. Dark Noise

Dark Noise Charlie Chapman

What it does: Dark Noise is a polished ambient sound app with a large library of noise types, nature sounds, and mixed soundscapes. It has deep iOS integration with Shortcuts, widgets, and Apple Watch support.

Key features:

• 30+ sound types including colored noises, rain variations, and city ambience
• Sound mixing with up to 5 layers
• Apple Watch app for quick playback control
• Siri Shortcuts integration for automations
• Multiple widget options and customizable icons
• iCloud sync across devices

Pricing: $5.99, one-time purchase. Pro upgrade ($2.99) adds mixing and extra sounds.

Best for: Apple ecosystem users who want deep integration with Shortcuts, widgets, and Apple Watch.

Pros:

• Very polished iOS app with a well-designed interface
• Apple Watch app is genuinely useful for controlling sounds from bed
• Shortcuts integration lets you automate sound playback
• Good variety of individual sounds
• One-time pricing with optional Pro tier

Cons:

• The free sounds are limited. You'll want Pro for mixing, which brings the total to ~$9
• No binaural beats
• Sound library is pre-recorded, not generated in real time (some sounds loop noticeably)
• No nature sound customization (can't adjust rain intensity, for example)

3. myNoise

myNoise Stéphane Pigeon

What it does: myNoise is built by an audio engineer and offers scientifically calibrated noise generators. Each generator has sliders for individual frequency bands, giving you fine-grained control over the sound spectrum. The web version is legendary in productivity circles.

Key features:

• 10+ noise generators with per-frequency-band sliders
• Calibration tool that adjusts for your hearing and speaker response
• Dozens of themed soundscapes (Japanese garden, medieval library, spaceship)
• Animation modes that slowly drift slider values
• Created by a PhD acoustician

Pricing: Free with limited generators. Full catalog unlock is $9.99 one-time.

Best for: Audio nerds and people who want granular, scientific control over their sound environment.

Pros:

• The per-frequency control is unmatched. You can shape exactly which frequencies are present
• The calibration feature is genuinely useful if you're sensitive to specific pitches
• Created by someone who actually understands psychoacoustics
• One-time purchase for the full library
• The web version (mynoise.net) is free and excellent

Cons:

• The iOS app feels dated compared to newer competitors
• Interface is functional but not pretty. Learning curve is steeper than other apps
• Some generators require internet to stream
• No sleep timer in the traditional sense
• Navigation between generators can feel clunky

4. BetterSleep

BetterSleep Ipnos Software

What it does: BetterSleep (formerly Relax Melodies) is a full sleep improvement platform that includes white noise, guided meditations, bedtime stories, breathing exercises, and sleep tracking. It's the Swiss army knife approach to sleep apps.

Key features:

• 100+ sounds including noise types, nature, ASMR, and instruments
• Sound mixing with volume control per layer
• Guided meditations and sleep stories
• Sleep tracking and smart alarm
• Binaural beats and isochronic tones
• Breathing exercises

Pricing: Free with very limited features. Premium is $59.99/year or $249.99 lifetime.

Best for: People who want an all-in-one sleep platform, not just a sound player.

Pros:

• Massive content library covering every possible sleep aid
• Sleep tracking integration gives you data on what works
• Guided content (meditations, stories) is well-produced
• The mixer is powerful with lots of sound options
• Binaural beats included

Cons:

• The subscription price is steep at $60/year for what is partly a sound player
• Constantly pushes you toward the premium subscription
• Requires internet for most content
• The free tier is essentially a demo. You hit paywalls within minutes
• Overkill if you just want background noise

5. Noisli

Noisli Noisli Ltd

What it does: Noisli started as a web app for focus and productivity. The iOS app carries over the same minimal design with 16 sound tiles you mix together. It also includes a built-in text editor for distraction-free writing.

Key features:

• 16 mixable sounds (rain, thunder, wind, forest, leaves, water, train, coffee shop, fan, white/pink/brown noise, and more)
• Curated combos for productivity, relaxation, and focus
• Timer with Pomodoro-style support
• Built-in text editor (unique feature)
• Sync across devices

Pricing: Free with 3 sounds. Pro subscription at $12.99/year unlocks everything.

Best for: Writers and knowledge workers who want background noise paired with a focus timer.

Pros:

• Clean, minimal design that stays out of your way
• The text editor integration is a clever touch for writers
• Pomodoro timer is useful for focus sessions
• Background color changes based on your mix (subtle but nice)
• Web app included with subscription

Cons:

• Only 16 sounds total, far fewer than competitors
• Subscription required for the full experience
• No binaural beats or colored noise beyond the basics
• No sleep-specific features (no fade-out timer, no alarm)
• The free tier with 3 sounds feels overly restrictive

What Actually Matters in a White Noise App

With so many options, here's what to focus on when picking one.

Noise quality matters more than quantity. A well-implemented brown noise generator is worth more than a library of 200 mediocre samples. Real-time generation (like Nava uses) produces infinite, non-looping audio. Pre-recorded loops can have audible repeat points that your brain picks up on over time.

Colored noise is not just marketing. White noise contains equal energy across all frequencies. Pink noise rolls off the highs and sounds warmer. Brown noise rolls off even more aggressively and has that deep, rumbling character. Green noise sits between white and pink. These aren't gimmicks. Research from Northwestern University has shown that different noise colors affect sleep and memory consolidation differently.

Offline playback is essential for sleep. If an app needs internet to play sounds, your phone is maintaining a network connection all night. That uses battery, generates heat, and means a Wi-Fi interruption stops your sound. Apps that generate or cache audio locally avoid all of this.

Binaural beats have real research behind them. They work by playing slightly different frequencies in each ear, and your brain perceives a third "beat" at the frequency difference. Studies published in journals like Frontiers in Human Neuroscience have found effects on relaxation, focus, and sleep onset, though results vary by person.

Subscription cost adds up fast. A $60/year sleep app costs $300 over five years. A $3 one-time purchase costs $3 forever. Unless the subscription content (guided meditations, sleep stories, tracking) is something you'll actually use regularly, the math favors one-time purchases.

The Verdict

For most people, the decision comes down to what you actually need.

Just want good background noise for sleep or focus? Get Nava. Four colored noises, eight nature sounds, binaural beats, 26 presets, and a sleep timer for $2.99 once. It does one thing well without subscription bloat.

Want deep iOS integration? Dark Noise has the best Apple Watch, Shortcuts, and widget support. The $5.99 base plus $2.99 Pro is still a one-time cost.

Want scientific control over frequencies? myNoise is the audiophile's choice. The per-band frequency sliders are unmatched anywhere else.

Want a full sleep platform? BetterSleep has everything: meditations, stories, tracking, and sounds. But you're paying $60/year for it.

Want a focus tool with sounds? Noisli combines background noise with a text editor and Pomodoro timer.

My pick for most people is Nava. It covers the core use cases (sleep, focus, relaxation) with real-time generated audio, binaural beats, and zero ongoing costs. Start there, and add a more specialized app later if you need something specific.